Ring testing

Ring expansion test

Ring expansion tests is performed according to EN ISO 8495 on tubes with an outside diameter from 18 mm up to and including 150 mm, and wall thickness from 2 mm up to and including 16 mm.

Ring tensile test

The ring tensile test is performed on tubes having an outside diameter exceeding 150 mm and a wall thickness no greater than 40 mm. The inside diameter shall be greater than 100 mm.


Johan Ageryd
Phone: +46 (0)31-65 64 94